Family name 罗纳尔多 (Ronaldo 
, 罗纳尔多 
) , in the world, is a common cognomen. The last name 罗纳尔多 is characteristic of Nicaragua, where it is quite a common surname, Egypt, and Algeria (explore the name in all countries). Measured by absolute frequency, the name is most common in Egypt, Indonesia, and Algeria. More frequently, 罗纳尔多 is the forename as well as the last name.